Patents by Inventor Kingo Uchida

Kingo Uchida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Optical plastic material
    Patent number: 4742136
    Abstract: An optical plastic material which is a three-dimensional polymer comprising a structural unit of the following formula (1), (2), (3) or (4) is disclosed: ##STR1##
    Type: Grant
    Filed: April 28, 1987
    Date of Patent: May 3, 1988
    Assignee: Agency of Industrial Science & Technology
    Inventor: Kingo Uchida
  • Unsaturated silane compounds
    Patent number: 4723025
    Abstract: Disclosed are new unsaturated silane compounds of the following general formula: ##STR1## wherein R represents a vinyl, 1-methylvinyl or allyloxy group.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: February 2, 1988
    Assignee: Agency of Industrial Science & Technology
    Inventors: Kingo Uchida, Akira Nagata, June Iyoda